常見例句In this state, the voice of the preacher thundered remorselessly, but unavailingly, upon her ears. 因此，那位佈道者的聲音雖在她耳畔殘酷無情地響如雷鳴，但卻無濟(jì)於事。Eager to build his legacy before he steps down in May next year, Taiwan's president, Chen Shui-bian, has aggressively, if unavailingly, pursued membership for Taiwan in international organisations. 急於在明年5月下臺(tái)前畱下（政治）遺産的臺(tái)灣“縂統(tǒng)”陳水扁，千方百計(jì)地追求臺(tái)灣在國際組織中的地位，即使是徒勞無功的。unavail 無用的. 返回 unavailingly